KVM: x86: Inter-privilege level ret emulation is not implemeneted

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Return unhandlable error on inter-privilege level ret instruction.  This is
since the current emulation does not check the privilege level correctly when
loading the CS, and does not pop RSP/SS as needed.

Cc: stable@vger.kernel.org
Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Nadav Amit 2014-06-15 16:12:59 +03:00 • committed by Paolo Bonzini

parent ee212297cd

commit 9e8919ae79

1 changed files with 4 additions and 0 deletions

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arch/x86/kvm/emulate.c

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